628963424

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{281}}^1\times {\mathrm{619}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 1255700880

約数和(自身を除く): 626737456

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 281, 452, 562, 619, 904, 1124, 1238, 1808, 2248, 2476, 3616, 4496, 4952, 8992, 9904, 19808, 31753, 63506, 69947, 127012, 139894, 173939, 254024, 279788, 347878, 508048, 559576, 695756, 1016096, 1119152, 1391512, 2238304, 2783024, 5566048, 19655107, 39310214, 78620428, 157240856, 314481712, 628963424]

約数ペア:

[(1, 628963424), (2, 314481712), (4, 157240856), (8, 78620428), (16, 39310214), (32, 19655107), (113, 5566048), (226, 2783024), (281, 2238304), (452, 1391512), (562, 1119152), (619, 1016096), (904, 695756), (1124, 559576), (1238, 508048), (1808, 347878), (2248, 279788), (2476, 254024), (3616, 173939), (4496, 139894), (4952, 127012), (8992, 69947), (9904, 63506), (19808, 31753)]